Results 91 to 100 of about 1,242,505 (361)

Design and Analysis of Brushless Wound Field Synchronous Machine With Electro-Magnetic Coupling Resonators

IEEE Access, 2019
The increasing price of rare earth permanent magnet has refocused the attentions to substitute Permanent Magnet Synchronous Machine (PMSM) with Wound Field Synchronous Machine (WFSM), which needs an excitation device to deliver current to the field ...
Xinghe Fu, Q. Qi, L. Tan
semanticscholar   +1 more source

Spectral Editing in 1H Magnetic Resonance Spectroscopy: Experts’ Consensus Recommendations

NMR in Biomedicine, 2020
Spectral editing in in vivo 1H‐MRS provides an effective means to measure low‐concentration metabolite signals that cannot be reliably measured by conventional MRS techniques due to signal overlap, for example, γ‐aminobutyric acid, glutathione and D‐2 ...
I. Choi, O. Andronesi, P. Barker, W. Bogner, Richard A. E. Edden, L. Kaiser, Phil Lee, M. Marjańska, M. Terpstra, R. D. de Graaf   +9 more
semanticscholar   +1 more source

Tunable Resonance Coupling in Single Si Nanoparticle-Monolayer WS2 Structures. [PDF]

ACS Applied Materials and Interfaces, 2017
Two-dimensional semiconducting transition metal dichalcogenides (TMDCs) are extremely attractive materials for optoelectronic applications in the visible and near-infrared range.
S. Lepeshov, Mingsong Wang, A. Krasnok, O. Kotov, Tianyi Zhang, He Liu, Taizhi Jiang, B. Korgel, M. Terrones, Yuebing Zheng, A. Alú   +10 more
semanticscholar   +1 more source

Orbital Geometry‐Governed Response of Pressure‐Tunable Quantum Defects in hBN

Advanced Functional Materials, EarlyView.
Defects in hBN act as ultrasensitive quantum manometers when the energy of the intradefect optical transitions is modified by lattice compression. The orbital geometry of the electron wave functions governs how electron hopping and Coulomb interactions react uniquely to the reduction of the van der Waals gap and in‐plane compression, leading to robust ...
Magdalena Grzeszczyk, Danis I. Badrtdinov, Kenji Watanabe, Takashi Taniguchi, Cyrus E. Dreyer, Malte Rösner, Maciej Koperski   +6 more
wiley   +1 more source

Titanium Suboxides Responsible for Electronic Anomaly Near Room Temperature in the Ti3C2Tx MXene

Advanced Functional Materials, EarlyView.
Our multi‐technique study reveals that the near‐room‐temperature anomaly in Ti3C2Tx MXene is linked to titanium suboxide nanodomains, including Ti3O5, embedded within the MXene host. Their temperature‐driven transformation provides an alternative explanation to solvent‐ and swelling‐based models and offers new insight into the thermally activated ...
Bence G. Márkus, Bradlee J. McIntosh, Lili Vajtai, Anna Nyáry, Sándor H. Sipos, Nirmal J. Ghimire, Ferenc Simon, László Forró, Dávid Beke   +8 more
wiley   +1 more source

Coordinated ground-based and Cluster observations of large amplitude global magnetospheric oscillations during a fast solar wind speed interval [PDF]

, 2002
We present magnetospheric observations of very large amplitude global scale ULF waves, from 9 and 10 December 2000 when the upstream solar wind speed exceeded 600 km/s.
A. Balogh (7591361), Voronkov, I., Balogh, A., M. Dunlop (7596542), M. Dunlop, I. R. Mann (7012217), S. D. Bale (7652852), T. K. Yeoman, I. R. Mann, Dunlop, M., Wild, J., A. Viljanen (7650413), T. K. Kauristie (7652849), Donovan, E., Yeoman, T. K., Amm, O., Milling, D. K., J. Wild, Viljanen, A., Mann, I. R., Kauristie, K., S. D. Bale, H. J. Opgenoorth, O. Amm, E. Donovan (7591466), D. K. Milling, A. Viljanen, Timothy Kenneth Yeoman (7635005), Bale, S. D., E. Donovan, A. Balogh, D. K. Milling (7612337), J. P. Wild (7652846), K. Kauristie, O. Amm (7591346), H. J. Opgenoorth (7618256), I. Voronkov (7651670), I. Voronkov, Opgenoorth, H. J.   +38 more
core   +1 more source

Ferromagnetic resonance in coupled magnetic nanostructured arrays [PDF]

AIP Advances, 2018
The modulated field sweep ferromagnetic resonance (FMR) spectroscopy was used to study the magnetization dynamics in large arrays of interacting cubic nanomagnets. A 60nm thick permalloy (Ni80Fe20) thin films were patterned using a lift-off process into several large arrays of 60 x 60 nm2 nanostructures where the spacing between the magnetic nanocubes ...
Ivan Nekrashevich, Dmitri Litvinov
openaire   +2 more sources

Near‐Infrared Light‐Driven Zn/Au Janus Micromotors for Multiplex SERS Detection of Anticancer Drugs

Advanced Functional Materials, EarlyView.
Zn/Au Janus micromotors, propelled by thermophoretic effects under NIR light, function as active SERS platforms for single and multiplex detection of anticancer drugs. Their dynamic motion enhances analyte exchange at the Au interface, reducing saturation and competitive adsorption, thereby improving sensitivity and extending the linear detection range.
Tijana Maric, Gohar Soufi, Ziqiao Li, Erick Chica, Amran Abdirasheed Ali Jinow, Nada Al‐Roubaï, Noor Ahmed, Yaman Göksel, Anja Boisen   +8 more
wiley   +1 more source

The radical cation of bacteriochlorophyll b. A liquid-phase endor and triple resonance study [PDF]

, 1986
The previous termradical cationnext term of bacterioehlorophyll b (BChl b) is investigated by ENDOR and TRIPLE resonance in liquid solution. The experimental hyperfine coupling constants, ten proton and three nitrogen couplings, are compared with the ...
Lendzian, F., Tränkle, E., F. Lendzian, Steiner, R., K. Möbius, Möbius, K., M. Plato, W. Lubitz, Scheer, Hugo, E. Tränkle, Plato, M., H. Scheer, Lubitz, Wolfgang, R. Steiner   +13 more
core   +1 more source

Quantifying Subsurface Weak in‐Plane Magnetization of Mixed Phase BiFeO3 by Scanning Nitrogen Vacancy Magnetometry

Advanced Functional Materials, EarlyView.
We use scanning nitrogen vacancy magnetometry to directly image the weak in‐plane magnetic moments in mixed phase BiFeO3 at the nanoscale and quantify the local magnetic moments to be 18.8±2.0 μB/nm2 in the rhombohedral‐like phase and 1.5±0.6 μB/nm2 in the well‐known non‐magnetic tetragonal‐like phase.
Lei Wang, Zhewen Xu, Yuwen Xu, Björn Josteinsson, Simon Josephy, Dawei Zhang, Yunlong Sun, Heung‐Sik Park, Jihun Kim, Kanghyun Chu, Kyung Song, Danyang Wang, Chan‐Ho Yang, Andrea Morales, Jan Seidel   +14 more
wiley   +1 more source